Traditionally, All-In-Wonder customers expect exceptional video editing support from the product and now, for the first time, customers can enjoy photo editing as part of the complete multimedia offering.

“Adobe Photoshop Elements Plus Adobe Premiere Elements offers consumers the powerful integration they need to combine digital images and video into a compelling and creative story,” said Deborah Whitman, vice president of Product Management for Digital Imaging at Adobe. “We are pleased that our customers have the option of purchasing a combination of ATI hardware and Adobe software that provides an industry-leading solution for their home studio.”

“ATI’s All-In-Wonder X1800 XL offers Media PC owners a richer and more entertaining experience,” said Paul Lypaczewski, Vice President and General Manager, Multimedia Business Unit, ATI Technologies. “We’re able to extend the true multimedia experience by including Adobe software to give users an unparalleled photo and video editing experience. Consumers will appreciate the features that Avivo offers such as easy connectivity to high definition televisions while delivering more vibrant and technically more accurate images. All-In-Wonder X1800 XL is the best solution on the market for the ultimate Media PC experience.”

· Remote Wonder Plus™ - ATI’s third-generation radio-frequency remote control device now includes improved support for Windows® XP Media Center Edition, and allows for complete computer control through a wireless interface. For users who prefer a traditional Windows XP Media Center Edition remote control, a 50 per cent reduced price offer is included

· Multimedia Center 9.10 with a unified TV interface for both DVB-T digital and analog broadcasts

All-In-Wonder X1800 XL has a manufacturers suggested retail price of USD$429. Visit ATI.com for more information.

About ATI Technologies

ATI Technologies Inc. is a world leader in the design and manufacture of innovative 3D graphics and digital media silicon solutions. An industry pioneer since 1985, ATI is the world’s foremost graphics processor unit (GPU) provider and is dedicated to deliver leading-edge performance solutions for the full range of PC and Mac desktop and notebook platforms, workstation, set-top and digital television, game console and handheld device markets. With 2005 revenues of US $2.22 billion, ATI has more than 3,400 employees in the Americas, Europe and Asia. ATI common shares trade on NASDAQ (ATYT) and the Toronto Stock Exchange (ATY).

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Forward-looking statements look into the future and provide an opinion as to the effect of certain events and trends on the business. Forward-looking statements may include words such as “plans,” “intends,” “anticipates,” “should,” “estimates,” “expects,” “believes,” “indicates,” “targeting,” “suggests” and similar expressions.

This news release contains forward-looking statements about ATI’s objectives, strategies, financial condition and results. These “forward-looking” statements are based on current expectations and entail various risks and uncertainties. Our actual results may materially differ from our expectations if known and unknown risks or uncertainties affect our business, or if our estimates or assumptions prove inaccurate. Therefore we cannot provide any assurance that forward-looking statements will materialize. We assume no obligation to update or revise any forward-looking statement, whether as a result of new information, future events or any other reason. Additional information concerning risks and uncertainties affecting our business and other factors that could cause our financial results to fluctuate is contained in our filings with Canadian and U.S. securities regulatory authorities, including our 2004 Annual Information Form and 2004 Annual Report filed on SEDAR at www.sedar.com.

Copyright 2005 ATI Technologies Inc. All rights reserved. ATI and ATI product and product feature names are trademarks and/or registered trademarks of ATI Technologies Inc. All other company and product names are trademarks and/or registered trademarks of their respective owners. Features, pricing, availability and specifications are subject to change without notice. Adobe, Adobe Photoshop and Adobe Premiere are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States and/or other countries.